/Engine/Source/Runtime/MovieScene/Public/Evaluation/MovieSceneEvaluationTemplate.h
Add a new track for the specified identifier
[FMovieSceneTrackIdentifier](API\Runtime\MovieScene\Evaluation\FMovieSceneTrackIdentifier) AddTrack ( const [FGuid](API\Runtime\Core\Misc\FGuid) & InSignature, [FMovieSceneEvaluationTrack](API\Runtime\MovieScene\Evaluation\FMovieSceneEvaluationTrack) && InTrack )